Re: CVPixelBufferCreateWithPlanarBytes does not execute callback when released

On Mon, Nov 25, 2013 at 12:45 PM, Matthieu Bouron wrote: > > On Sun, Nov 10, 2013 at 10:50 PM, Matthieu Bouron < > matthieu.bou...@gmail.com> wrote: > >> Hello, >> >> First of all, sorry in advance if i'm not addressing the right mailing >> list. >> >> I'm currently using the CVPixelBufferRef API

Re: NSHTMLTextDocumentType returns wrong font names

Here¹s the repository containing my HTML pages https://github.com/leonardodev/htmlpages Regards -- Leonardo Da: Jens Alfke Data: Sat, 4 Jan 2014 13:40:09 -0800 A: Leonardo Cc: Oggetto: Re: NSHTMLTextDocumentType returns wrong font names On Jan 4, 2014, at 3:03 AM, Leonardo wrote: > I'm t

How is my CFRunLoopTimer getting called during a CFReadStream client callback?

When my read stream finishes I schedule a timer to clean up on the runloop to serialize access to shared resources. However, I had a hang late last night because a mutex grabbed in the read stream callback handler was held and was also being grabbed when the timer it scheduled to clean up fired

Re: How is my CFRunLoopTimer getting called during a CFReadStream client callback?

On Jan 5, 2014, at 4:37 PM, Jim O'Connor wrote: > > When my read stream finishes I schedule a timer to clean up on the runloop to > serialize access to shared resources. > However, I had a hang late last night because a mutex grabbed in the read > stream callback handler was held and was also b

Re: How is my CFRunLoopTimer getting called during a CFReadStream client callback?

I punctuated that poorly. I can run the CFRunLoop myself. Or it is (nearly) the top level for the thread, typically. It shouldn't be the case that timers fire other than with a CFRunLoop() just above them in the stack, though, right? As I said, it was really late after a long long day, so maybe

Re: How is my CFRunLoopTimer getting called during a CFReadStream client callback?

On Jan 5, 2014, at 4:37 PM, Jim O'Connor wrote: > When my read stream finishes I schedule a timer to clean up on the runloop to > serialize access to shared resources. > However, I had a hang late last night because a mutex grabbed in the read > stream callback handler was held and was also be

Re: How is my CFRunLoopTimer getting called during a CFReadStream client callback?

I'd try to reproduce the deadlock and post the stack trace. It looks like CFStream (http://opensource.apple.com/source/CF/CF-855.11/CFStream.c) runs the run loop in the default mode in only one situation, but that's only after spawning its own thread to do it in. ___

Re: How is my CFRunLoopTimer getting called during a CFReadStream client callback? ANSWER

Like I said, it was late at night… XCode hides stack frames it thinks are unimportant. Like the stack frame that had the CFRunLoop in it inside a CFMessagePortSendRequest. I found the problem when I copied out the stack crawl to show a friend, and low and behold there were 4 extra stack frames

Re: How is my CFRunLoopTimer getting called during a CFReadStream client callback? ANSWER

On Jan 5, 2014, at 6:31 PM, Jim O'Connor wrote: > > XCode hides stack frames it thinks are unimportant. > Like the stack frame that had the CFRunLoop in it inside a > CFMessagePortSendRequest. > > I found the problem when I copied out the stack crawl to show a friend, and > low and behold ther